Remember the four personality types? One book I read said that one of them appreciates symbolism more than the other three. I suspect the apostle John is such a person, but I'm wondering if there is a more objective means of determining this.
First note that I would discount the symbolism in Revelation as proof, because most of it was dictated or demonstrated to John. He may have been chosen for his recording task because of a natural appreciation for symbolism, but the extensive use of it in Revelation doesn't particularly prove to me that John uses more symbolism in his natural speaking and writing than other writers.
So, my quest is this. Can anyone suggest methodology of using Logos searches to look for symbolic terminology in the NT? In addition, or alternatively, are there any resources you are aware of that have addressed this issue?